#include<iostream> using namespace std; int main(){ long long int a,b,i,n,t,max=0,sum=1; while(cin>>a>>b){ cout<<a<<" "<<b<<" "; if(a>b) {t=a; a=b; b=t;} for(i=a; i<=b; i++){ n=i; while(n!=1){ sum++; if(n%2!=0) n=3*n+1; else n/=2; } if(sum>max) max=sum; sum=1; } cout<<max<<endl; max=0; } }